1. R.L. Stratonovich, Topics in the Theory of Random Noise, Vol. 1 (Gordon and Breach, New York, 1963)
2. W. Horsthemke, R. Lefever, Noise-Induced Transitions. Theory and Applications in Physics, Chemistry, and Biology (Springer Verlag, Berlin, 1984)
3. R. Graham, Macroscopic Potentials, Bifurcations and Noise in Dissipative Systems, Vol. 1, Noise in Nonlinear Dynamical Systems (Cambridge University Press, Cambridge, 1989)
4. H. Risken, The Fokker-Planck Equation, 2nd edn. (Springer, Berlin, 1996)
5. C.W. Gardiner, Handbook of Stochastic Methods for Physics, Chemistry and the Natural Sciences (Springer, Berlin, 2002)